Bicycle drive unit



The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

FIG. 1 is a perspective view of a bicycle drive unit showing my new design;

FIG. 2 is a front elevational view showing the design for the bicycle drive unit of FIG. 1;

FIG. 3 is a rear elevational view showing the design for the bicycle drive unit of FIG. 1;

FIG. 4 is a left side elevational view showing the design for the bicycle drive unit of FIG. 1;

FIG. 5 is a right side elevational view showing the design for the bicycle drive unit of FIG. 1;

FIG. 6 is a top plan view showing the design for the bicycle drive unit of FIG. 1; and,

FIG. 7 is a bottom plan view showing the design for the bicycle drive unit of FIG. 1. 

CLAIM The ornamental design for a bicycle drive unit, as shown and described. 